CN112082487A - Bridge pier column skew detecting system - Google Patents
Bridge pier column skew detecting system Download PDFInfo
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- CN112082487A CN112082487A CN202010927801.8A CN202010927801A CN112082487A CN 112082487 A CN112082487 A CN 112082487A CN 202010927801 A CN202010927801 A CN 202010927801A CN 112082487 A CN112082487 A CN 112082487A
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- bridge pier
- pier stud
- fixed block
- sliding sleeve
- detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
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- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge pier stud deviation detection system which comprises a detection mechanism, wherein a fixing mechanism is arranged on one side of the detection mechanism, a PLC (programmable logic controller) is fixedly arranged on the front surface of a fixing seat, a column cylinder is vertically connected to the upper surface of the fixing seat, a sliding sleeve is sleeved and slidably arranged on the outer surface of the lower end of the column cylinder, a laser range finder is horizontally connected to one side surface below the sliding sleeve, and a cleaning mechanism is horizontally connected to the position, close to the upper part of the laser range finder, of one side surface of the sliding sleeve. The invention relates to the technical field of bridge pier stud detection, and in the bridge pier stud deviation detection system, the output end of a laser range finder is electrically connected with the input end of a data receiving module through a wire, so that detection work can be carried out on different positions on a pier stud, the detection accuracy is ensured, and the deviation degree of the pier stud can be displayed in a chart form during detection, so that a worker can see the deviation distance of the pier stud at each height.
Description
Technical Field
The invention relates to the technical field of bridge pier column detection, in particular to a bridge pier column deviation detection system.
Background
The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, and enables vehicles, pedestrians and the like to smoothly pass through, generally consists of an upper structure, a lower structure and an attached structure, pier columns belong to the part of the lower structure of the bridge, the pier columns play a role in supporting and stabilizing the bridge, and after the construction of the pier columns of the bridge is finished, the perpendicularity of the pier columns directly influences the safety of the bridge, so that the pier columns need to be subjected to deviation detection before the bridge passes through.
Chinese patent No. CN 210426488U's utility model discloses a bridge pier stud skew detection device, including fixed plate, bracing piece, pivot, vertical rod, piston cylinder, spring, sleeve, wireless transceiver, battery, circuit board, the mouth that charges, U-shaped pole, balancing weight, pressure sensor and inflation screw, the right side welding of fixed plate is provided with the bracing piece, and the right side of bracing piece is equipped with the pivot. The utility model provides a pressure sensor can detect out its pressure to the surface of pier stud, when the surface of pier stud keeps perpendicular, perpendicular pole and horizontal plane keep perpendicular pressure sensor's left surface and pier stud's surface will not have pressure, when the pier stud squints left, perpendicular pole can keep perpendicular with the horizontal plane at will, but the pier stud does not keep perpendicular, pressure sensor will extrude on the pier stud, pressure sensor just can produce pressure with the pier stud surface, just take place small skew, pressure sensor also can change with the pressure of pier stud, have the advantage that detects not accurately.
Chinese patent number is CN 209355905U's utility model discloses a pier stud straightness detection device that hangs down, including install bin, mounting panel, spacing ring, integrated chip, the install bin front end is provided with ultrasonic distance meter, ultrasonic distance meter with pass through bolted connection between the install bin, ultrasonic distance meter front end is provided with and gathers the energy ring, gather the energy ring with pass through the screw connection between the ultrasonic distance meter, the install bin lower extreme is provided with the iron plate, the mounting panel welding is in the install bin upper end, mounting panel quantity is two, and even distribution is in on the install bin. Through the utility model discloses the lifting rope will utilize the moment of torsion of structure itself to offset the rotatory potential energy of install bin, utilizes the tensile ability of billet, also can offset the rotation potential energy of install bin, combines the moment of torsion of two lifting ropes together, makes the more stability of device.
In summary, the existing bridge pier column deviation detection device has the following defects:
1. the detection on each position of the bridge cannot be carried out, so that the offset distance of each position of the pier cannot be judged, and the detection accuracy is reduced;
2. when the detection device is installed, the pier stud is fixed through the expansion screw, so that the pier stud is damaged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a bridge pier stud deviation detection system, which solves the problems that all positions of a bridge cannot be detected, so that the deviation distance of all the positions of a pier stud cannot be judged, the detection accuracy is reduced, and when a detection device is installed, the pier stud is fixed through an expansion screw, so that the pier stud is damaged.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a bridge pier stud skew detecting system, includes detection mechanism, one side of detection mechanism is provided with fixed establishment.
Detection mechanism is including the fixing base, the front fixed surface of fixing base installs the PLC controller, and the last perpendicular surface of fixing base is connected with a column section of thick bamboo, slidable mounting is cup jointed to the lower extreme surface of a column section of thick bamboo has the sliding sleeve, a below side horizontally connect of sliding sleeve has laser range finder, and a side of sliding sleeve is close to laser range finder's top position department horizontally connect and cleans the mechanism, the upper end fixedly connected with spill seat of a column section of thick bamboo, servo motor is installed in the embedding of one side of spill seat, servo motor's output shaft fixedly connected with reel, the one end of reel rotates with the inside side of spill seat to be connected, and the inside fixed surface of reel is connected with the rope, the lower extreme of rope slides the upper end surface of a column section of thick bamboo, the inside horizontally connect of sliding sleeve has spacing axle.
Fixed establishment is including first fixed block and second fixed block, the arc wall with pier stud looks adaptation is all seted up to the one side that first fixed block and second fixed block are relative, the equal embedding of front and back side of first fixed block is rotated and is installed the synchronizing wheel, two the equal horizontally connected of one end of synchronizing wheel has the screw rod, the place ahead position department that the upper surface of second fixed block is close to the arc wall is provided with the horizontal bubble.
Preferably, the PLC controller includes a microprocessor, an input end of the microprocessor is electrically connected to an output end of the data receiving module through a wire, an output end of the microprocessor is electrically connected to an input end of the chart display module through a wire, and an output end of the laser range finder is electrically connected to an input end of the data receiving module through a wire.
Preferably, the front surface and the rear surface of the column cylinder are provided with chutes matched with the limiting shafts, the limiting shafts penetrate through the chutes and are slidably mounted in the chutes, and the lower ends of the ropes are fixedly connected with the upper surfaces of the limiting shafts.
Preferably, one side surface of one of the synchronizing wheels is fixedly connected with a handle, and the two synchronizing wheels are connected through a synchronous belt in a transmission manner.
Preferably, two the one end of screw rod is all rotated and is passed inside the front and back side of first fixed block, the bolt hole with screw rod looks adaptation is all seted up on the both ends surface of second fixed block.
Preferably, clamping pads are fixedly bonded to the inner surfaces of the arc-shaped grooves on the first fixing block and the second fixing block, and the clamping pads are rubber components.
Preferably, the cleaning mechanism comprises a sliding barrel, a sliding rod is embedded into one end of the sliding barrel in a sliding mode, a brush is fixedly connected to one end of the sliding rod, and a fastening bolt is embedded into the upper surface of one end of the sliding barrel.
Preferably, the length of the brush is greater than the maximum value of the deviation of the pier stud, and the brush is a nylon material component.
Advantageous effects
The invention provides a bridge pier column deviation detection system, which has the following beneficial effects compared with the prior art:
(1) the bridge pier column deviation detection system is characterized in that a PLC controller is fixedly installed on the front surface of a fixing seat, the upper surface of the fixing seat is vertically connected with a column cylinder, the outer surface of the lower end of the column cylinder is sleeved with a sliding sleeve in a sliding mode, a side surface below the sliding sleeve is horizontally connected with a laser range finder, a cleaning mechanism is horizontally connected to a position, close to the upper portion of the laser range finder, of one side surface of the sliding sleeve, a concave seat is fixedly connected to the upper end of the column cylinder, a servo motor is embedded into one side of the concave seat, a winding wheel is fixedly connected to an output shaft of the servo motor, one end of the winding wheel is rotatably connected with one side surface inside the concave seat, a rope is fixedly connected to the inner surface of the winding wheel, the lower end of the rope penetrates through the upper end surface of the column cylinder in a sliding mode, a limiting, and microprocessor's output passes through the wire and the input electric connection of chart show module, and laser range finder's output passes through the wire and the input electric connection of data receiving module, can carry out detection work to different positions on the pier stud, guarantees the accuracy that detects, and when detecting, can show the skew degree of pier stud with the chart form, and the staff can find out the skew distance of pier stud at each height like this.
(2) This bridge pier stud skew detecting system, all set up the arc wall with pier stud looks adaptation through the one side that first fixed block and second fixed block are relative, the synchronous pulley is installed in the equal embedding rotation of the front and back side of first fixed block, the equal horizontally connect of one end of two synchronous pulleys has the screw rod, the place ahead position department that the upper surface of second fixed block is close to the arc wall is provided with the level bubble, before detecting the pier stud, the user only needs to rotate the handle on the synchronous pulley, can be quick give first fixed block and second fixed block firm fixing on the pier stud, the fixed mode of traditional inflation screw has been replaced, and not only convenient operation is swift, but also avoided the laceration that causes the pier stud surface.
(3) This bridge pier stud skew detecting system through set up on first fixed block and second fixed block and press from both sides the pad, utilizes the elasticity that presss from both sides the pad, can improve the fastness of first fixed block and second fixed block installation, and presss from both sides the pad and can also play the antiskid effect, and then makes the detection of pier stud skew degree more stable.
(4) This bridge pier stud skew detecting system, there is the slide bar through the one end embedding slidable mounting of slide cartridge, the one end fixedly connected with brush of slide bar, and fastening bolt is installed to the one end upper surface embedding of slide cartridge, before the detection, through fastening bolt, can adjust the position of brush on the slide bar, makes it remove the pier stud on the surface, then when the sliding sleeve reciprocates, can play the effect of cleaning to the pier stud surface, and then improved the accurate nature that detects.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic structural diagram of the detecting mechanism of the present invention;
FIG. 3 is a schematic view of the sliding sleeve structure of the present invention with its interior disassembled;
FIG. 4 is a functional block diagram of a PLC controller of the present invention;
FIG. 5 is a schematic illustration of a detection chart of the present invention;
FIG. 6 is a schematic structural view of the fixing mechanism of the present invention;
fig. 7 is a schematic structural view of the cleaning mechanism of the present invention.
In the figure: 1. a detection mechanism; 11. a fixed seat; 12. a PLC controller; 1201. a microprocessor; 1202. a data receiving module; 1203. a chart display module; 13. a column casing; 1301. a chute; 14. a sliding sleeve; 15. a laser range finder; 16. a cleaning mechanism; 1601. a slide cylinder; 1602. a slide bar; 1603. a brush; 1604. fastening a bolt; 17. a concave seat; 18. a servo motor; 19. a winding wheel; 110. a rope; 111. a limiting shaft; 2. a fixing mechanism; 21. a first fixed block; 22. a second fixed block; 2201. bolt holes; 23. an arc-shaped slot; 2301. a clamping pad; 24. a synchronizing wheel; 241. a handle; 242. a synchronous belt; 25. a screw; 26. horizontal bubble.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a bridge pier stud skew detecting system, includes detection mechanism 1, and one side of detection mechanism 1 is provided with fixed establishment 2.
Referring to fig. 2-3, the detecting mechanism 1 includes a fixing base 11, a PLC controller 12 is fixedly mounted on the front surface of the fixing base 11, a column casing 13 is vertically connected to the upper surface of the fixing base 11, a sliding sleeve 14 is slidably mounted on the outer surface of the lower end of the column casing 13, a laser range finder 15 is horizontally connected to one side surface of the lower side of the sliding sleeve 14, a cleaning mechanism 16 is horizontally connected to a position of one side surface of the sliding sleeve 14, which is close to the upper side of the laser range finder 15, a concave base 17 is fixedly connected to the upper end of the column casing 13, a servo motor 18 is embedded into one side of the concave base 17, a winding wheel 19 is fixedly connected to an output shaft of the servo motor 18, one end of the winding wheel 19 is rotatably connected to one side surface of the concave base 17, a rope 110 is fixedly connected to the inner surface of the winding wheel 19, the lower end of the rope 110 slidably, the front and back surfaces of the column tube 13 are provided with sliding grooves 1301 matched with the limiting shaft 111, the limiting shaft 111 is installed inside the sliding grooves 1301 in a penetrating and sliding mode, the lower end of the rope 110 is fixedly connected with the upper surface of the limiting shaft 111, and when the servo motor 18 with the model number of MHMD082P1U rotates, the servo motor moves up and down in order to drive the sliding sleeve 14.
Referring to fig. 4, the PLC controller 12 includes a microprocessor 1201, an input terminal of the microprocessor 1201 is electrically connected to an output terminal of the data receiving module 1202 through a wire, an output terminal of the microprocessor 1201 is electrically connected to an input terminal of the graph displaying module 1203 through a wire, an output terminal of the laser range finder 15 is electrically connected to an input terminal of the data receiving module 1202 through a wire, the PLC controller 12 is model KG316T220XK, and the laser range finder 15 is model HS 00038.
Referring to fig. 6, the fixing mechanism 2 includes a first fixing block 21 and a second fixing block 22, arc-shaped grooves 23 adapted to pillars are formed in opposite sides of the first fixing block 21 and the second fixing block 22, synchronizing wheels 24 are rotatably embedded in front and rear sides of the first fixing block 21, screws 25 are horizontally connected to ends of the two synchronizing wheels 24, horizontal bubbles 26 are disposed at positions, close to front sides of the arc-shaped grooves 23, on an upper surface of the second fixing block 22, a handle 241 is fixedly connected to one side of one synchronizing wheel 24, the two synchronizing wheels 24 are connected by a synchronous belt 242 in a transmission manner, one ends of the two screws 25 rotatably penetrate through the front and rear sides of the first fixing block 21, bolt holes 2201 adapted to the screws 25 are formed in surfaces of two ends of the second fixing block 22, clamping pads 2301 are fixedly bonded to surfaces of the inner portions of the arc-shaped grooves 23 of the first fixing block 21 and the second fixing block 22, the clamp pad 2301 is a rubber member, and is configured to firmly clamp the pier stud by the first fixing block 21 and the second fixing block 22 when the handle 241 is rotated, and to prevent slipping.
Referring to fig. 7, the cleaning mechanism 16 includes a sliding barrel 1601, one end of the sliding barrel 1601 is inserted with a sliding rod 1602 in a sliding manner, one end of the sliding rod 1602 is fixedly connected with a brush 1603, a fastening bolt 1604 is inserted and installed on an upper surface of one end of the sliding barrel 1601, the length of the brush 1603 is greater than the maximum offset value of the pier stud, the brush 1603 is a nylon member, before detection, the fastening bolt 1604 is loosened, the length of the sliding rod 1602 is adjusted, the brush 1603 on the sliding rod 1602 is moved to the surface of the pier stud, the fastening bolt 1604 is tightened, a power supply of the servo motor 18 is connected after tightening, the servo motor 18 drives the winding wheel 19 to rotate, the winding wheel 19 drives the rope 110 to wind or loosen, the winding wheel 19 drives the rope 110 first, so that the rope 110 drives the winding shaft 111 to slide in the sliding groove 1301 on the upright post barrel 13, the limiting shaft 111 drives the sliding sleeve 14 to slide on the upright post barrel, when the sliding sleeve 14 slides, the brush 1603 is driven to rub against the surface of the pier, so that dust on the surface of the pier is wiped off.
And those not described in detail in this specification are well within the skill of those in the art.
Fixing work: the first fixing block 21 and the second fixing block 22 are respectively fitted over the pier stud, and the two screws 25 of the first fixing block 21 are inserted into the bolt holes 2201 of the second fixing block 22, at which time the handle 241 is rotated, under the transmission of the synchronous belt 242, the handle 241 will drive the two synchronous wheels 24 to rotate, the two synchronous wheels 24 will respectively drive the two screw rods 25 to rotate, when the two screw rods 25 rotate, the second fixing block 22 moves on the screw 25, so that the first fixing block 21 and the second fixing block 22 clamp and fix the pier stud, during the clamping process, the horizontal condition of the horizontal bubble 26 is observed, so that the bubble in the horizontal bubble 26 is kept in a horizontal state, since the clamp pad 2301 is a rubber member, and the rubber has elasticity, by utilizing the elasticity of the clamp pad 2301, the first fixing block 21 and the second fixing block 22 can firmly clamp the pier stud, and the clamping pad 2301 can also play a role in skid resistance.
Detection work: before detection, the fastening bolt 1604 is loosened to adjust the length of the sliding rod 1602, the brush 1603 on the sliding rod 1602 is moved to the surface of the pillar, the fastening bolt 1604 is tightened, the power supply of the servo motor 18 is switched on after the fastening bolt 1604 is tightened, the servo motor 18 drives the rolling wheel 19 to rotate, the rolling wheel 19 drives the rope 110 to roll or loosen, the rolling wheel 19 drives the rope 110 to roll first, so that the rope 110 drives the limiting shaft 111 to slide in the chute 1301 on the pillar barrel 13, the limiting shaft 111 drives the sliding sleeve 14 to slide on the pillar barrel 13, when the sliding sleeve 14 slides, the brush 1603 is driven to rub the surface of the pillar, dust on the surface of the pillar is wiped off, the sliding sleeve 14 is moved to the upper end of the pillar barrel 13, then the servo motor 18 drives the rolling wheel 19 to rotate reversely, the rolling wheel 19 loosens the rope 110, under the gravity of the sliding sleeve 14, the sliding sleeve 14 slides downwards, and the power supply of the laser range finder 15 is switched on at the same time, the laser range finder 15 will perform offset detection on piers with different heights, the detected result is transmitted to the data receiving module 1202 in the PLC controller 12, the data receiving module 1202 receives the data, after receiving, the information is transmitted to the microprocessor 1201, the microprocessor 1201 transmits the information to the chart display module 1203, so that the information is displayed in the form of a chart, as shown in fig. 5, B is a standard line, a is a detected line, the X axis is a position with different heights, and the Y axis is an offset distance, so that a worker can see the distance between a and B at the positions with different heights, and the distance between the a starting position and the B starting position is a fixed value, when the distance between a certain position a and B is greater than or less than the fixed value, it is indicated that the pier is in an offset state, if the distance is equal to the fixed value, it is indicated that the pier at the position is in a vertical state, and then according to the scale line on the Y axis, the distance of the pier offset can be seen.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bridge pier stud skew detecting system, includes detection mechanism (1), its characterized in that: a fixing mechanism (2) is arranged on one side of the detection mechanism (1);
the detection mechanism (1) comprises a fixed seat (11), a PLC (programmable logic controller) (12) is fixedly installed on the front surface of the fixed seat (11), a column barrel (13) is vertically connected to the upper surface of the fixed seat (11), a sliding sleeve (14) is sleeved on the outer surface of the lower end of the column barrel (13), a laser range finder (15) is horizontally connected to one side surface of the lower portion of the sliding sleeve (14), a cleaning mechanism (16) is horizontally connected to the position, close to the laser range finder (15), of one side surface of the sliding sleeve (14), a concave seat (17) is fixedly connected to the upper end of the column barrel (13), a servo motor (18) is embedded into one side of the concave seat (17), a winding wheel (19) is fixedly connected to an output shaft of the servo motor (18), one end of the winding wheel (19) is rotatably connected with one side surface of the inner portion of the concave seat, a rope (110) is fixedly connected to the inner surface of the winding wheel (19), the lower end of the rope (110) penetrates through the upper end surface of the column barrel (13) in a sliding mode, and a limiting shaft (111) is horizontally connected to the inner portion of the sliding sleeve (14);
fixed establishment (2) are including first fixed block (21) and second fixed block (22), arc wall (23) with pier stud looks adaptation are all seted up to the one side that first fixed block (21) and second fixed block (22) are relative, the front and back side of first fixed block (21) all imbeds and rotates and install synchronizing wheel (24), two the equal horizontally connect of one end of synchronizing wheel (24) has screw rod (25), the place ahead position department that the upper surface of second fixed block (22) is close to arc wall (23) is provided with horizontal bubble (26).
2. The bridge pier column deviation detection system according to claim 1, wherein: the PLC controller (12) comprises a microprocessor (1201), the input end of the microprocessor (1201) is electrically connected with the output end of the data receiving module (1202) through a lead, the output end of the microprocessor (1201) is electrically connected with the input end of the graph display module (1203) through a lead, and the output end of the laser range finder (15) is electrically connected with the input end of the data receiving module (1202) through a lead.
3. The bridge pier column deviation detection system according to claim 1, wherein: the front surface and the rear surface of the column cylinder (13) are provided with sliding grooves (1301) matched with the limiting shafts (111), the limiting shafts (111) penetrate through the sliding grooves (1301) and are installed inside the sliding grooves (1301), and the lower ends of the ropes (110) are fixedly connected with the upper surfaces of the limiting shafts (111).
4. The bridge pier column deviation detection system according to claim 1, wherein: one side of one of the synchronizing wheels (24) is fixedly connected with a handle (241), and the two synchronizing wheels (24) are in transmission connection through a synchronous belt (242).
5. The bridge pier column deviation detection system according to claim 1, wherein: two inside the front and back side of passing first fixed block (21) is all rotated to the one end of screw rod (25), bolt hole (2201) with screw rod (25) looks adaptation is all seted up on the both ends surface of second fixed block (22).
6. The bridge pier column deviation detection system according to claim 1, wherein: clamping pads (2301) are fixedly bonded on the inner surfaces of the arc-shaped grooves (23) on the first fixing block (21) and the second fixing block (22), and the clamping pads (2301) are rubber components.
7. The bridge pier column deviation detection system according to claim 1, wherein: cleaning mechanism (16) is including slide cartridge (1601), the one end embedding slidable mounting of slide cartridge (1601) has slide bar (1602), the one end fixedly connected with brush (1603) of slide bar (1602), fastening bolt (1604) are installed to the one end upper surface embedding of slide cartridge (1601).
8. The bridge pier deviation detection system according to claim 7, wherein: the length of the brush (1603) is greater than the maximum value of the offset of the pier stud, and the brush (1603) is a nylon material component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010927801.8A CN112082487A (en) | 2020-09-07 | 2020-09-07 | Bridge pier column skew detecting system |
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CN202010927801.8A CN112082487A (en) | 2020-09-07 | 2020-09-07 | Bridge pier column skew detecting system |
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CN112082487A true CN112082487A (en) | 2020-12-15 |
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CN202010927801.8A Withdrawn CN112082487A (en) | 2020-09-07 | 2020-09-07 | Bridge pier column skew detecting system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112962988A (en) * | 2021-02-10 | 2021-06-15 | 胡新翔 | Intelligent positioning and mounting equipment for building construction beam structure |
CN113215991A (en) * | 2021-04-25 | 2021-08-06 | 邵阳公路桥梁建设有限责任公司 | Quick erecting device for steel box girder and construction method thereof |
CN114459929A (en) * | 2022-01-27 | 2022-05-10 | 山东省产品质量检验研究院 | Tool for detecting mechanical property of section bar |
CN117451007A (en) * | 2023-12-25 | 2024-01-26 | 江苏广亚建设集团有限公司 | Bridge pier column template straightness detection device that hangs down |
-
2020
- 2020-09-07 CN CN202010927801.8A patent/CN112082487A/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112962988A (en) * | 2021-02-10 | 2021-06-15 | 胡新翔 | Intelligent positioning and mounting equipment for building construction beam structure |
CN113215991A (en) * | 2021-04-25 | 2021-08-06 | 邵阳公路桥梁建设有限责任公司 | Quick erecting device for steel box girder and construction method thereof |
CN113215991B (en) * | 2021-04-25 | 2022-11-04 | 邵阳公路桥梁建设有限责任公司 | Rapid steel box girder erection device and construction method thereof |
CN114459929A (en) * | 2022-01-27 | 2022-05-10 | 山东省产品质量检验研究院 | Tool for detecting mechanical property of section bar |
CN114459929B (en) * | 2022-01-27 | 2024-04-19 | 山东省产品质量检验研究院 | Tool for detecting mechanical properties of sectional materials |
CN117451007A (en) * | 2023-12-25 | 2024-01-26 | 江苏广亚建设集团有限公司 | Bridge pier column template straightness detection device that hangs down |
CN117451007B (en) * | 2023-12-25 | 2024-04-19 | 江苏广亚建设集团有限公司 | Bridge pier column template straightness detection device that hangs down |
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Application publication date: 20201215 |
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